Four Disc 9" Rubber Membrane Diffuser with self-sinking base Decorative Fish especially if you don't mind

especially if you don't mind doing a little bit of the work yourself

The Pestgard Rodentzout Pro is backed by our 6 months warranty and 30 day returns policy

Functional:

This system protects your airline from freezing in the cold winter months

and major components

Four Disc 9" Rubber Membrane Diffuser with self-sinking base Decorative Fish especially if you don't mindFour Disc 9" Rubber Membrane Diffuser with Self Sinking Base Designed to sink without adding rocks or sand to your diffuser base Heavy gauge metal with a textured powder coat finish. Low psi self cleaning diffusers Rope holes to allow easy setting of each diffuser Backflow valve to prevent water entering the airline. You can also add our optional riser tubes to elevate your rubber membranes if you have a lot of mud and muck on the bottom of your pond